Polendam 1
Address of a group of related companies
6 companies are registered here now and 3 of the 6 companies are tied to one another: most likely one group or family of companies. Tied by: 3 named Den. The building has about 6,600 m² of floor space, about 1,095 m² per company.
- 5 have their registered office here, 1 only an establishment or branch.
- Most common main activity: Other mining and quarrying (08123), at 1 of the 6 current companies with a known activity (6 different). Then Cutting, shaping and finishing of stone (23700): 1, Retail trade (47529): 1.
- None of the 6 companies here shares a current director with another.
- Half of the current companies have been registered here for less than 37 years.
What you can do with this
- Open the network from this address to see which directors connect the companies.
- Assess a company at this address together with its group: its dossier shows the structure and related companies.
- Filter the list below by outcome, or export all of it as CSV.
The building
cadastre and 3D survey- Footprint
- 3,711 m²
- measured, the ground under the building
- Floor area (estimate)
- ~6,600 m²
- 2 storeys, estimated from the building volume
- Per current company
- ~1,095 m²
- Height
- 8.3 metres
- Volume
- 19,707 m³
- Plot
- 5,792 m²
Buildings from the cadastre and the 3D survey (LiDAR), box numbers from the BEST address register, heritage from the regional registers. Who is registered here, not who owns it.
Companies at this address
6 in total| Company | At this address | Outcome |
|---|---|---|
| D.A.K.T.
BE 0403.820.797 |
Registered office
since 06-1968 |
Active here |
| Den Dam
BE 0437.584.420 |
Registered office
since 07-1989 |
Active here |
| DEN DAM HOLDING
BE 0826.480.382 |
Registered office
since 06-2010 |
Active here |
| GROEP DEN DAM
BE 0831.849.630 |
Registered office
since 01-2011 |
Active here |
| Marnise
BE 0427.014.784 |
Establishment
since 05-1989 |
Active here |
| PAEPENHEYDE
BE 0403.818.522 |
Registered office
since 08-1939 |
Active here |
What this check does and does not say
A shared address is not suspicious in itself: office buildings, accountants and business centres host many companies. The verdict says what kind of address this is, nothing about any individual company.
The comparison rests on all 1,408,687 active Belgian addresses: half have one company, 95% at most five, 99% at most ten, 99.9% at most 35. There is no national reference for bankruptcies and arrivals; they are shown here as counts.
A shared director is a current board mandate at two companies at this address; statutory auditors and liquidators do not count.
Floor area and storeys are not measured anywhere: the building shows them as estimates, next to the measured footprint. No register of building use (office, housing) is available.
Sources: KBO (companies, addresses, activities and legal situation), Belgian Official Gazette (judgments), BOSA BEST (addresses and box numbers), cadastre and 3D survey (parcels and buildings).
Source: KBO (Kruispuntbank van Ondernemingen) · Belgian Official Gazette · BOSA BEST · Cadastre/LiDAR. Last updated: 17-10-2026.